server

Documentation

Overview

Package server aids writing DNS servers

Index

• Constants
• type Handler
  • func (h *Handler) ServeDNS(w dns.ResponseWriter, r *dns.Msg)
  • func (h *Handler) SetDefaults()

Constants

const (
	// DefaultLookupTimeout is the maximum time INET lookups
	// can take unless [Handler.Timeout] is specified
	DefaultLookupTimeout = 5 * time.Second
)

Types

type Handler

type Handler struct {
	Hostname string
	Version  string
	Authors  string

	Context  context.Context
	Timeout  time.Duration
	Lookuper resolver.Lookuper
	Extra    map[uint16]dns.HandlerFunc

	RemoteAddr *core.ContextKey[netip.Addr]

	OnError func(dns.ResponseWriter, *dns.Msg, error)
}

Handler provides a dns.Handler for dns.ServeMux

func (*Handler) ServeDNS

func (h *Handler) ServeDNS(w dns.ResponseWriter, r *dns.Msg)

ServeDNS handles requests passed by dns.ServeMUX

func (*Handler) SetDefaults

func (h *Handler) SetDefaults()

SetDefaults fills gaps in the Handler struct